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1 | /************************************************************************** | |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* $Id$ */ | |
17 | ||
18 | //----------------------------------------------------------------------------- | |
19 | // Class AliMUON | |
20 | // ------------------ | |
21 | // AliDetector class for MUON subsystem | |
22 | // providing simulation data management | |
23 | //----------------------------------------------------------------------------- | |
24 | ||
25 | #include "AliMUON.h" | |
26 | ||
27 | #include "AliMUONSDigitizerV2.h" | |
28 | #include "AliMUONDigitizerV3.h" | |
29 | #include "AliMUONDigitMaker.h" | |
30 | #include "AliMUONCalibrationData.h" | |
31 | ||
32 | #include "AliMUONDigitStoreV1.h" | |
33 | #include "AliMUONVTriggerStore.h" | |
34 | #include "AliMUONHitStoreV1.h" | |
35 | ||
36 | #include "AliMUONChamberTrigger.h" | |
37 | #include "AliMUONConstants.h" | |
38 | #include "AliMUONGeometry.h" | |
39 | #include "AliMUONGeometryTransformer.h" | |
40 | #include "AliMUONGeometryBuilder.h" | |
41 | #include "AliMUONVGeometryBuilder.h" | |
42 | #include "AliMUONCommonGeometryBuilder.h" | |
43 | #include "AliMUONSt1GeometryBuilderV2.h" | |
44 | #include "AliMUONSt2GeometryBuilderV2.h" | |
45 | #include "AliMUONSlatGeometryBuilder.h" | |
46 | #include "AliMUONTriggerGeometryBuilder.h" | |
47 | ||
48 | #include "AliMUONRawWriter.h" | |
49 | ||
50 | #include "AliLoader.h" | |
51 | #include "AliCDBManager.h" | |
52 | #include "AliRunDigitizer.h" | |
53 | #include "AliMC.h" | |
54 | #include "AliRun.h" | |
55 | #include "AliRawDataHeaderSim.h" | |
56 | #include "AliLog.h" | |
57 | ||
58 | #include <TObjArray.h> | |
59 | ||
60 | // Defaults parameters for Z positions of chambers | |
61 | // taken from values for "stations" in AliMUON::AliMUON | |
62 | // const Float_t zch[7]={528, 690., 975., 1249., 1449., 1610, 1710.}; | |
63 | // and from array "dstation" in AliMUONv1::CreateGeometry | |
64 | // Float_t dstation[5]={20., 20., 20, 20., 20.}; | |
65 | // for tracking chambers, | |
66 | // according to (Z1 = zch - dstation) and (Z2 = zch + dstation) | |
67 | // for the first and second chambers in the station, respectively, | |
68 | // and from "DTPLANES" in AliMUONv1::CreateGeometry | |
69 | // const Float_t DTPLANES = 15.; | |
70 | // for trigger chambers, | |
71 | // according to (Z1 = zch) and (Z2 = zch + DTPLANES) | |
72 | // for the first and second chambers in the station, respectively | |
73 | ||
74 | /// \cond CLASSIMP | |
75 | ClassImp(AliMUON) | |
76 | /// \endcond | |
77 | ||
78 | //__________________________________________________________________ | |
79 | AliMUON::AliMUON() | |
80 | : AliDetector(), | |
81 | fNCh(0), | |
82 | fNTrackingCh(0), | |
83 | fSplitLevel(0), | |
84 | fChambers(0), | |
85 | fGeometryBuilder(0), | |
86 | fAccCut(kFALSE), | |
87 | fAccMin(0.), | |
88 | fAccMax(0.), | |
89 | fMaxStepGas(0.), | |
90 | fMaxStepAlu(0.), | |
91 | fMaxDestepGas(0.), | |
92 | fMaxDestepAlu(0.), | |
93 | fMaxIterPad(0), | |
94 | fCurIterPad(0), | |
95 | fTriggerScalerEvent(kFALSE), | |
96 | fTriggerResponseV1(kFALSE), | |
97 | fTriggerCoinc44(0), | |
98 | fTriggerEffCells(0), | |
99 | fDigitizerWithNoise(1), | |
100 | fIsTailEffect(kTRUE), | |
101 | fRawWriter(0x0), | |
102 | fDigitMaker(0x0), | |
103 | fHitStore(0x0), | |
104 | fDigitStoreConcreteClassName(), | |
105 | fCalibrationData(0x0), | |
106 | fTimeMin(-100000), | |
107 | fTimeMax(100000) | |
108 | { | |
109 | /// Default Constructor | |
110 | ||
111 | AliDebug(1,Form("default (empty) ctor this=%p",this)); | |
112 | fIshunt = 0; | |
113 | } | |
114 | ||
115 | //__________________________________________________________________ | |
116 | AliMUON::AliMUON(const char *name, const char* title) | |
117 | : AliDetector(name, title), | |
118 | fNCh(AliMUONConstants::NCh()), | |
119 | fNTrackingCh(AliMUONConstants::NTrackingCh()), | |
120 | fSplitLevel(0), | |
121 | fChambers(0), | |
122 | fGeometryBuilder(0), | |
123 | fAccCut(kFALSE), | |
124 | fAccMin(0.), | |
125 | fAccMax(0.), | |
126 | fMaxStepGas(0.1), | |
127 | fMaxStepAlu(0.1), | |
128 | fMaxDestepGas(-1), // Negatives values are ignored by geant3 CONS200 | |
129 | fMaxDestepAlu(-1), // in the calculation of the tracking parameters | |
130 | fMaxIterPad(0), | |
131 | fCurIterPad(0), | |
132 | fTriggerScalerEvent(kFALSE), | |
133 | fTriggerResponseV1(kFALSE), | |
134 | fTriggerCoinc44(0), | |
135 | fTriggerEffCells(0), | |
136 | fDigitizerWithNoise(1), | |
137 | fIsTailEffect(kTRUE), | |
138 | fRawWriter(0x0), | |
139 | fDigitMaker(new AliMUONDigitMaker), | |
140 | fHitStore(0x0), | |
141 | fDigitStoreConcreteClassName("AliMUONDigitStoreV2S"), | |
142 | fCalibrationData(), | |
143 | fTimeMin(-100000), | |
144 | fTimeMax(100000) | |
145 | ||
146 | { | |
147 | /// Standard constructor | |
148 | ||
149 | AliDebug(1,Form("ctor this=%p",this)); | |
150 | fIshunt = 0; | |
151 | ||
152 | //PH SetMarkerColor(kRed);// | |
153 | ||
154 | // Geometry builder | |
155 | fGeometryBuilder = new AliMUONGeometryBuilder(this); | |
156 | ||
157 | // Common geometry definitions | |
158 | fGeometryBuilder | |
159 | ->AddBuilder(new AliMUONCommonGeometryBuilder(this)); | |
160 | ||
161 | // By default, add also all the needed geometry builders. | |
162 | // If you want to change this from outside, please use ResetGeometryBuilder | |
163 | // method, followed by AddGeometryBuilder ones. | |
164 | ||
165 | AddGeometryBuilder(new AliMUONSt1GeometryBuilderV2(this)); | |
166 | AddGeometryBuilder(new AliMUONSt2GeometryBuilderV2(this)); | |
167 | AddGeometryBuilder(new AliMUONSlatGeometryBuilder(this)); | |
168 | AddGeometryBuilder(new AliMUONTriggerGeometryBuilder(this)); | |
169 | ||
170 | // | |
171 | // Creating List of Chambers | |
172 | Int_t ch; | |
173 | fChambers = new TObjArray(AliMUONConstants::NCh()); | |
174 | fChambers->SetOwner(kTRUE); | |
175 | ||
176 | // Loop over stations | |
177 | for (Int_t st = 0; st < AliMUONConstants::NCh() / 2; st++) { | |
178 | // Loop over 2 chambers in the station | |
179 | for (Int_t stCH = 0; stCH < 2; stCH++) { | |
180 | // | |
181 | // | |
182 | // Default Parameters for Muon Tracking Stations | |
183 | ch = 2 * st + stCH; | |
184 | if (ch < AliMUONConstants::NTrackingCh()) { | |
185 | fChambers->AddAt(new AliMUONChamber(ch),ch); | |
186 | } else { | |
187 | fChambers->AddAt(new AliMUONChamberTrigger(ch, GetGeometryTransformer()),ch); | |
188 | } | |
189 | } // Chamber stCH (0, 1) in | |
190 | } // Station st (0...) | |
191 | ||
192 | Int_t runnumber = AliCDBManager::Instance()->GetRun(); | |
193 | ||
194 | fCalibrationData = new AliMUONCalibrationData(runnumber); | |
195 | } | |
196 | ||
197 | //____________________________________________________________________ | |
198 | AliMUON::~AliMUON() | |
199 | { | |
200 | /// Destructor | |
201 | ||
202 | AliDebug(1,Form("dtor this=%p",this)); | |
203 | delete fChambers; | |
204 | delete fGeometryBuilder; | |
205 | delete fRawWriter; | |
206 | delete fDigitMaker; | |
207 | delete fHitStore; | |
208 | delete fCalibrationData; | |
209 | } | |
210 | ||
211 | //_____________________________________________________________________________ | |
212 | void AliMUON::AddGeometryBuilder(AliMUONVGeometryBuilder* geomBuilder) | |
213 | { | |
214 | /// Add the geometry builder to the list | |
215 | ||
216 | fGeometryBuilder->AddBuilder(geomBuilder); | |
217 | } | |
218 | ||
219 | //____________________________________________________________________ | |
220 | const AliMUONGeometry* AliMUON::GetGeometry() const | |
221 | { | |
222 | /// Return geometry parametrisation | |
223 | ||
224 | if ( !fGeometryBuilder) { | |
225 | AliWarningStream() << "GeometryBuilder not defined." << std::endl; | |
226 | return 0; | |
227 | } | |
228 | ||
229 | return fGeometryBuilder->GetGeometry(); | |
230 | } | |
231 | ||
232 | //____________________________________________________________________ | |
233 | const AliMUONGeometryTransformer* AliMUON::GetGeometryTransformer() const | |
234 | { | |
235 | /// Return geometry parametrisation | |
236 | ||
237 | const AliMUONGeometry* kGeometry = GetGeometry(); | |
238 | ||
239 | if ( !kGeometry) return 0; | |
240 | ||
241 | return kGeometry->GetTransformer(); | |
242 | } | |
243 | ||
244 | //__________________________________________________________________ | |
245 | void | |
246 | AliMUON::MakeBranch(Option_t* opt) | |
247 | { | |
248 | /// Create branche(s) to hold MUON hits | |
249 | AliDebug(1,""); | |
250 | ||
251 | TString sopt(opt); | |
252 | if ( sopt != "H" ) return; | |
253 | ||
254 | if (!fHitStore) | |
255 | { | |
256 | fHitStore = new AliMUONHitStoreV1; | |
257 | if ( gAlice->GetMCApp() ) | |
258 | { | |
259 | if ( gAlice->GetMCApp()->GetHitLists() ) | |
260 | { | |
261 | // AliStack::PurifyKine needs to be able to loop on our hits | |
262 | // to remap the track numbers. | |
263 | gAlice->GetMCApp()->AddHitList(fHitStore->Collection()); | |
264 | } | |
265 | } | |
266 | } | |
267 | ||
268 | TTree* treeH = fLoader->TreeH(); | |
269 | ||
270 | if (!treeH) | |
271 | { | |
272 | AliFatal("No TreeH"); | |
273 | } | |
274 | ||
275 | fHitStore->Connect(*treeH); | |
276 | } | |
277 | ||
278 | //__________________________________________________________________ | |
279 | void | |
280 | AliMUON::SetTreeAddress() | |
281 | { | |
282 | /// Set Hits tree address | |
283 | ||
284 | // if ( gAlice->GetMCApp() && fHitStore ) | |
285 | // { | |
286 | // TList* l = gAlice->GetMCApp()->GetHitLists(); | |
287 | // if ( l ) | |
288 | // { | |
289 | // TObject* o = l->First(); | |
290 | // if (o!=fHitStore->HitCollection()) | |
291 | // { | |
292 | // AliError(Form("Something is strange hitcollection=%x",fHitStore->HitCollection())); | |
293 | // l->Print(); | |
294 | // } | |
295 | // } | |
296 | // } | |
297 | } | |
298 | ||
299 | //_________________________________________________________________ | |
300 | void | |
301 | AliMUON::ResetHits() | |
302 | { | |
303 | /// Reset hits | |
304 | ||
305 | AliDebug(1,""); | |
306 | if (fHitStore) fHitStore->Clear(); | |
307 | } | |
308 | ||
309 | //_________________________________________________________________ | |
310 | void AliMUON::SetChargeSlope(Int_t id, Float_t p1) | |
311 | { | |
312 | /// Set the inverse charge slope for chamber id | |
313 | ||
314 | Int_t i=2*(id-1); //PH ((AliMUONChamber*) (*fChambers)[i])->SetSigmaIntegration(p1); | |
315 | //PH ((AliMUONChamber*) (*fChambers)[i+1])->SetSigmaIntegration(p1); | |
316 | ((AliMUONChamber*) fChambers->At(i))->SetChargeSlope(p1); | |
317 | ((AliMUONChamber*) fChambers->At(i+1))->SetChargeSlope(p1); | |
318 | } | |
319 | //__________________________________________________________________ | |
320 | void AliMUON::SetChargeSpread(Int_t id, Float_t p1, Float_t p2) | |
321 | { | |
322 | /// Set sigma of charge spread for chamber id | |
323 | ||
324 | Int_t i=2*(id-1); | |
325 | ((AliMUONChamber*) fChambers->At(i))->SetChargeSpread(p1,p2); | |
326 | ((AliMUONChamber*) fChambers->At(i+1))->SetChargeSpread(p1,p2); | |
327 | } | |
328 | //___________________________________________________________________ | |
329 | void AliMUON::SetSigmaIntegration(Int_t id, Float_t p1) | |
330 | { | |
331 | /// Set integration limits for charge spread | |
332 | Int_t i=2*(id-1); | |
333 | ((AliMUONChamber*) fChambers->At(i))->SetSigmaIntegration(p1); | |
334 | ((AliMUONChamber*) fChambers->At(i+1))->SetSigmaIntegration(p1); | |
335 | } | |
336 | ||
337 | //__________________________________________________________________ | |
338 | void AliMUON::SetMaxAdc(Int_t id, Int_t p1) | |
339 | { | |
340 | /// Set maximum number for ADCcounts (saturation) | |
341 | ||
342 | Int_t i=2*(id-1); | |
343 | ((AliMUONChamber*) fChambers->At(i))->SetMaxAdc(p1); | |
344 | ((AliMUONChamber*) fChambers->At(i+1))->SetMaxAdc(p1); | |
345 | } | |
346 | ||
347 | //__________________________________________________________________ | |
348 | void AliMUON::SetMaxStepGas(Float_t p1) | |
349 | { | |
350 | /// Set stepsize in gas | |
351 | ||
352 | fMaxStepGas=p1; | |
353 | } | |
354 | //__________________________________________________________________ | |
355 | void AliMUON::SetMaxStepAlu(Float_t p1) | |
356 | { | |
357 | /// Set step size in Alu | |
358 | ||
359 | fMaxStepAlu=p1; | |
360 | } | |
361 | //__________________________________________________________________ | |
362 | void AliMUON::SetMaxDestepGas(Float_t p1) | |
363 | { | |
364 | /// Set maximum step size in Gas | |
365 | ||
366 | fMaxDestepGas=p1; | |
367 | } | |
368 | //__________________________________________________________________ | |
369 | void AliMUON::SetMaxDestepAlu(Float_t p1) | |
370 | { | |
371 | /// Set maximum step size in Alu | |
372 | ||
373 | fMaxDestepAlu=p1; | |
374 | } | |
375 | ||
376 | //____________________________________________________________________ | |
377 | Float_t AliMUON::GetMaxStepGas() const | |
378 | { | |
379 | /// Return stepsize in gas | |
380 | ||
381 | return fMaxStepGas; | |
382 | } | |
383 | ||
384 | //____________________________________________________________________ | |
385 | Float_t AliMUON::GetMaxStepAlu() const | |
386 | { | |
387 | /// Return step size in Alu | |
388 | ||
389 | return fMaxStepAlu; | |
390 | } | |
391 | ||
392 | //____________________________________________________________________ | |
393 | Float_t AliMUON::GetMaxDestepGas() const | |
394 | { | |
395 | /// Return maximum step size in Gas | |
396 | ||
397 | return fMaxDestepGas; | |
398 | } | |
399 | ||
400 | //____________________________________________________________________ | |
401 | Float_t AliMUON::GetMaxDestepAlu() const | |
402 | { | |
403 | /// Return maximum step size in Gas | |
404 | ||
405 | return fMaxDestepAlu; | |
406 | } | |
407 | ||
408 | //____________________________________________________________________ | |
409 | void AliMUON::SetAlign(Bool_t align) | |
410 | { | |
411 | /// Set option for alignement to geometry builder | |
412 | ||
413 | fGeometryBuilder->SetAlign(align); | |
414 | } | |
415 | ||
416 | //____________________________________________________________________ | |
417 | void AliMUON::SetAlign(const TString& fileName, Bool_t align) | |
418 | { | |
419 | /// Set option for alignement to geometry builder | |
420 | ||
421 | fGeometryBuilder->SetAlign(fileName, align); | |
422 | } | |
423 | ||
424 | //____________________________________________________________________ | |
425 | void AliMUON::SetResponseModel(Int_t id, const AliMUONResponse& response) | |
426 | { | |
427 | /// Set the response for chamber id | |
428 | ((AliMUONChamber*) fChambers->At(id))->SetResponseModel(response); | |
429 | } | |
430 | ||
431 | //____________________________________________________________________ | |
432 | AliDigitizer* AliMUON::CreateDigitizer(AliRunDigitizer* manager) const | |
433 | { | |
434 | /// Return digitizer | |
435 | ||
436 | AliMUONDigitizerV3* digitizer = new AliMUONDigitizerV3(manager, fDigitizerWithNoise); | |
437 | digitizer->SetCalibrationData(fCalibrationData); | |
438 | return digitizer; | |
439 | } | |
440 | ||
441 | //_____________________________________________________________________ | |
442 | void AliMUON::SDigits2Digits() | |
443 | { | |
444 | /// Write TreeD here only | |
445 | ||
446 | char hname[30]; | |
447 | // sprintf(hname,"TreeD%d",fLoader->GetHeader()->GetEvent()); | |
448 | fLoader->TreeD()->Write(hname,TObject::kOverwrite); | |
449 | fLoader->TreeD()->Reset(); | |
450 | } | |
451 | ||
452 | //_____________________________________________________________________ | |
453 | void AliMUON::Hits2SDigits() | |
454 | { | |
455 | /// Perform Hits2Digits using SDigitizerV2 | |
456 | ||
457 | AliMUONSDigitizerV2 sdigitizer; | |
458 | sdigitizer.ExecuteTask(); | |
459 | } | |
460 | ||
461 | //_____________________________________________________________________ | |
462 | void AliMUON::Digits2Raw() | |
463 | { | |
464 | /// Convert digits of the current event to raw data | |
465 | ||
466 | AliRawDataHeaderSim header; | |
467 | ||
468 | if (!fRawWriter) | |
469 | { | |
470 | fRawWriter = new AliMUONRawWriter; | |
471 | AliDebug(1,Form("Creating %s",fRawWriter->ClassName())); | |
472 | if (fTriggerScalerEvent == kTRUE) | |
473 | { | |
474 | fRawWriter->SetScalersNumbers(); | |
475 | } | |
476 | } | |
477 | ||
478 | fLoader->LoadDigits("READ"); | |
479 | ||
480 | TTree* treeD = fLoader->TreeD(); | |
481 | ||
482 | if (!treeD) | |
483 | { | |
484 | AliError("Could not get TreeD"); | |
485 | return; | |
486 | } | |
487 | ||
488 | AliMUONVTriggerStore* triggerStore = AliMUONVTriggerStore::Create(*treeD); | |
489 | AliMUONVDigitStore* digitStore = AliMUONVDigitStore::Create(*treeD); | |
490 | ||
491 | triggerStore->Connect(*treeD,kFALSE); | |
492 | digitStore->Connect(*treeD,kFALSE); | |
493 | ||
494 | treeD->GetEvent(0); | |
495 | ||
496 | fRawWriter->SetHeader(header); | |
497 | if (!fRawWriter->Digits2Raw(digitStore,triggerStore)) | |
498 | { | |
499 | AliError("pb writting raw data"); | |
500 | } | |
501 | ||
502 | delete triggerStore; | |
503 | delete digitStore; | |
504 | ||
505 | fLoader->UnloadDigits(); | |
506 | } | |
507 | ||
508 | //_____________________________________________________________________ | |
509 | Bool_t AliMUON::Raw2SDigits(AliRawReader* rawReader) | |
510 | { | |
511 | /// Convert raw data to SDigit | |
512 | ||
513 | fLoader->LoadDigits("READ"); | |
514 | if (!fLoader->TreeS()) fLoader->MakeSDigitsContainer(); | |
515 | ||
516 | TTree* treeS = fLoader->TreeS(); | |
517 | ||
518 | AliMUONVDigitStore* sDigitStore = new AliMUONDigitStoreV1; | |
519 | sDigitStore->Connect(*treeS); | |
520 | ||
521 | fDigitMaker->Raw2Digits(rawReader,sDigitStore,0x0); | |
522 | ||
523 | fLoader->WriteSDigits("OVERWRITE"); | |
524 | ||
525 | fLoader->UnloadSDigits(); | |
526 | ||
527 | delete sDigitStore; | |
528 | ||
529 | return kTRUE; | |
530 | } | |
531 | ||
532 | //_______________________________________________________________________ | |
533 | AliLoader* AliMUON::MakeLoader(const char* topfoldername) | |
534 | { | |
535 | /// Build standard getter (AliLoader type); | |
536 | /// if detector wants to use castomized getter, it must overload this method | |
537 | ||
538 | AliDebug(1,Form("Creating standard getter for detector %s. Top folder is %s.", | |
539 | GetName(),topfoldername)); | |
540 | fLoader = new AliLoader(GetName(),topfoldername); | |
541 | ||
542 | return fLoader; | |
543 | } | |
544 | ||
545 | //________________________________________________________________________ | |
546 | void | |
547 | AliMUON::ResetGeometryBuilder() | |
548 | { | |
549 | /// Only to be used by "experts" wanting to change the geometry builders | |
550 | /// to be used. | |
551 | /// As the ctor of AliMUON now defines a default geometrybuilder, this | |
552 | /// ResetGeometryBuilder() must be called prior to call the | |
553 | /// AddGeometryBuilder() | |
554 | ||
555 | delete fGeometryBuilder; | |
556 | fGeometryBuilder = new AliMUONGeometryBuilder(this); | |
557 | fGeometryBuilder | |
558 | ->AddBuilder(new AliMUONCommonGeometryBuilder(this)); | |
559 | } | |
560 | ||
561 | //____________________________________________________________________ | |
562 | Bool_t AliMUON::GetTriggerResponseV1() const | |
563 | { | |
564 | /// | |
565 | /// Returns fTriggerResponseV1 | |
566 | /// | |
567 | return fTriggerResponseV1; | |
568 | ||
569 | } | |
570 | ||
571 | //____________________________________________________________________ | |
572 | Int_t AliMUON::GetTriggerCoinc44() const | |
573 | { | |
574 | /// | |
575 | /// Returns fTriggerCoinc44 | |
576 | /// | |
577 | return fTriggerCoinc44; | |
578 | ||
579 | } | |
580 | ||
581 | //____________________________________________________________________ | |
582 | Bool_t AliMUON::GetTriggerEffCells() const | |
583 | { | |
584 | /// | |
585 | /// Returns fTriggerEffCells | |
586 | /// | |
587 | return fTriggerEffCells; | |
588 | ||
589 | } | |
590 | ||
591 | //____________________________________________________________________ | |
592 | Int_t AliMUON::GetDigitizerWithNoise() const | |
593 | { | |
594 | /// | |
595 | /// Returns fDigitizerWithNoise | |
596 | /// | |
597 | return fDigitizerWithNoise; | |
598 | ||
599 | } | |
600 | ||
601 |